20194584804

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{773}}^1\times {\mathrm{9941}}^1$

素因数の和:10797

約数の個数: 72

約数和(自身を含む): 51818857272

約数和(自身を除く): 31624272468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 773, 876, 1314, 1546, 2319, 2628, 3092, 4638, 6957, 9276, 9941, 13914, 19882, 27828, 29823, 39764, 56429, 59646, 89469, 112858, 119292, 169287, 178938, 225716, 338574, 357876, 507861, 677148, 725693, 1015722, 1451386, 2031444, 2177079, 2902772, 4354158, 6531237, 7684393, 8708316, 13062474, 15368786, 23053179, 26124948, 30737572, 46106358, 69159537, 92212716, 138319074, 276638148, 560960689, 1121921378, 1682882067, 2243842756, 3365764134, 5048646201, 6731528268, 10097292402, 20194584804]

約数ペア:

[(1, 20194584804), (2, 10097292402), (3, 6731528268), (4, 5048646201), (6, 3365764134), (9, 2243842756), (12, 1682882067), (18, 1121921378), (36, 560960689), (73, 276638148), (146, 138319074), (219, 92212716), (292, 69159537), (438, 46106358), (657, 30737572), (773, 26124948), (876, 23053179), (1314, 15368786), (1546, 13062474), (2319, 8708316), (2628, 7684393), (3092, 6531237), (4638, 4354158), (6957, 2902772), (9276, 2177079), (9941, 2031444), (13914, 1451386), (19882, 1015722), (27828, 725693), (29823, 677148), (39764, 507861), (56429, 357876), (59646, 338574), (89469, 225716), (112858, 178938), (119292, 169287)]